Zobrazeno 1 - 10
of 94
pro vyhledávání: '"F. Tfibel"'
Autor:
Elzbieta Bojarska, Marie-Pierre Fontaine-Aupart, Zygmunt Kazimierczuk, F. Tfibel, Claire Mouchard
Publikováno v:
Photochemical & Photobiological Sciences. 7:1054-1062
The phototransformation of 2-chloro, 6-chloro and 2,6-dichloropurines under UVC excitation (254 nm) has been studied and the major photoproducts have been identified using absorption spectroscopy, HPLC and mass spectrometry. It was shown that hydroxy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d470498e50067c2e6be1b81aef7d770
https://doi.org/10.1039/b805149f
https://doi.org/10.1039/b805149f
Autor:
Bélinda Heine, Marie-Pierre Fontaine-Aupart, Jacques Piette, L. Delanaye, Mohamed Ali Bahri, Ange Mouithys-Mickalad, F. Tfibel, Maryse Hoebeke
Publikováno v:
Photochemical & Photobiological Sciences. 5:317-325
The aggregation process of pyropheophorbide-a methyl ester (PPME), a second-generation photosensitizer, was investigated in various solvents. Absorption and fluorescence spectra showed that the photosensitizer was under a monomeric form in ethanol as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d324656651bf8fbee856c117948bd37e
https://doi.org/10.1039/b513219c
https://doi.org/10.1039/b513219c
Autor:
Karine Steenkeste, F. Tfibel, Marie-Pierre Fontaine-Aupart, ‡ and Martine Perrée-Fauvet, Mironel Enescu
Publikováno v:
The Journal of Physical Chemistry B. 108:12215-12221
The photophysical and photochemical properties of a cationic porphyrin [bis(arginyl)porphyrin (BAP)] complexed to [poly(dG-dC)] 2 and [poly(dA-dT)] 2 have been investigated and compared to those of free BAP in aqueous solution. A drastic enhancement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fef55e1de5b84724469c3251b61bbd0
https://doi.org/10.1021/jp048384t
https://doi.org/10.1021/jp048384t
Autor:
Martine Perrée-Fauvet, Karine Steenkeste, Marie-Pierre Fontaine-Aupart, Mironel Enescu, Pascal Pernot, F. Tfibel, Samia Far
Publikováno v:
Phys. Chem. Chem. Phys.. 6:3299-3308
The geometric and electronic structure in solution of a cationic bichromophore, mono(acridyl)bis(arginyl)porphyrin (MABAP), was examined for the first time by investigating its photophysical properties using steady state as well as time resolved abso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83d40831102c33e8aabdc57729af0e36
https://doi.org/10.1039/b401261p
https://doi.org/10.1039/b401261p
Autor:
Stephan Kohnen, Daniel Brault, F. Tfibel, Pol Hans, Belinda Heyne, Ange Mouithys-Mickalad, Marie-Pierre Fontaine-Aupart, Maryse Hoebeke
Publikováno v:
Photochemical & Photobiological Sciences. 2:939-945
The reaction between the anaesthetic agent 2,6-diisopropylphenol (propofol, PPF) and singlet oxygen (1O2) has been investigated in aqueous solution by means of HPLC, GC, absorption spectroscopy and laser flash photolysis with infrared luminescence de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::264e0c528f3b29d4c0fa7088ba2e6c71
https://doi.org/10.1039/b302373g
https://doi.org/10.1039/b302373g
Publikováno v:
Physical Chemistry Chemical Physics. 4:6092-6099
Molecular relaxation processes following Soret band excitation of tetrakis(N-methyl-4-pyridyl)porphyrin (H2TMPyP(4)) and tetrakis(N-methyl-4-pyridyl)porphyrin-Zn(II) (ZnTMPyP(4)) have been investigated by femtosecond transient absorption measurements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1273f7b83fc21343fea625c2e33871f4
https://doi.org/10.1039/b207421d
https://doi.org/10.1039/b207421d
Autor:
Fabienne Merola, Karine Steenkeste, P. Georges, Elvire Guiot, Marie-Pierre Fontaine-Aupart, F. Tfibel, Pascal Pernot
Publikováno v:
Chemical Physics. 275:93-108
The potent activity exhibited by the antitumoral camptothecin (CPT) and its analog irinotecan (CPT-11) is known to be related to a close contact between the drug and the nucleic acid base guanine. This specificity of interaction between these two chr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a02fa0bd5a10633e7d985f00f557a5c
https://doi.org/10.1016/s0301-0104(01)00529-8
https://doi.org/10.1016/s0301-0104(01)00529-8
Autor:
Jean d'Angelo, Marie-Pierre Fontaine-Aupart, Pascal Pernot, F. Tfibel, Mironel Enescu, Christian Auclair, Fatima Zouhiri, Jean-François Mouscadet, Jean-Claude Brochon, Patrick Tauc, Rolande Burdujan, Didier Desmaële
Publikováno v:
Physical Chemistry Chemical Physics. 3:3797-3804
The geometric and electronic structure in solution of a new 2-styrylquinoline-type inhibitor of the HIV1-integrase was examined for the first time by following changes in the photophysical properties of the chromophore using steady state as well as t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d0947a92b1334d463a50d447c6dc6e3
https://doi.org/10.1039/b102555b
https://doi.org/10.1039/b102555b
Autor:
Marie-Pierre Fontaine-Aupart, S. Tosti, Alain Brun, G. Roger, F. Tfibel, M. Enescu, B. Arrio, P. Georges, Elvire Guiot, G. Johannin, Fabienne Merola
Publikováno v:
Journal of Fluorescence. 10:413-419
We report on the application of fluorescence correlation microscopy under two-photon excitation of fluorophores of biological interest: FITC–dextran (MW, from 20 to 150 kDa), green fluorescent protein (MW, 27 kDa), and fluorescein (MW, 330 Da). Und
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3550bd497b2fedea160c760cb1a05f47
https://doi.org/10.1023/a:1009490816254
https://doi.org/10.1023/a:1009490816254
Autor:
Eric Renault, Christine Videlot, Michel Charlier, Robert Pansu, Pascal Pernot, F. Tfibel, Marie-Pierre Fontaine-Aupart
Publikováno v:
Photochemistry and Photobiology. 70:829-840
The intercalating antitumoral drug pazelliptine (PZE) is able to photosensitize the formation of single- and double-strand breaks in supercoiled plasmid DNA and selective photocleavage at guanine residues is observed. In order to understand the mecha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47b8c9af60137b35e8eca26c011ea9cd
https://doi.org/10.1111/j.1751-1097.1999.tb08290.x
https://doi.org/10.1111/j.1751-1097.1999.tb08290.x